-
- [Electronic Devices]
- [Semiconductor]
- Operational Amplifiers & Comparators
- Power Management
- Audio & Video ICs
- Communication ICs & RF Devices
- Motor ICs
- Optoelectronic Devices
- LED Drivers
- LCD Drivers
- Quartz Crystal Oscillator ICs
- Microprocessor Peripheral ICs
- ASSP( Others ) ICs
- Analog Switches
- A/D Converters
- AFE (Analog Front End)
- MUSES
- Analog Master Slice
- [SAW]
- [MEMS Microphone]
- [Foundry Service]
| Home > Products > Semiconductor > Operational Amplifiers & Comparators > NJM2903 |
- Operational Amplifiers & Comparators
- |
- Power Management
- |
- Audio & Video ICs
- |
- Communication ICs & RF Devices
- |
- Motor ICs
- |
- Optoelectronic Devices
- |
| Operational Amplifiers & Comparators |
NJM2903
Single-Supply Dual Comparator
Features
- Operating Voltage (+2V to +36V)
- Single Supply Operation
- Open Collector Output
- High Output Sink Current 3mA
- Package Outline (
DIP8, DMP8, SIP8, SSOP8,
SOP8 JEDEC 150mil,
MSOP8 (TVSP8) *MEET JEDEC MO-187-DA / THIN TYPE) - Bipolar Technology
General Description
The NJM2903 consist of two independent precision voltage comparators with an offset voltage specification as low as 5.0mV max for two comparators, which were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage. The NJM2903 has unique characteristic: the input common-mode voltage range includes ground, even though operated from a single power supply voltage. Application areas include limit comparators, simple analog-to-digital converters; pulse, square-wave and time delay generators; wide range VCO; MOS clock timers; multivibrators and high voltage digital logic gates. The NJM2903 was designed to directly interface with TTL and MOS. When operated from both plus and minus power supplies, the NJM2903 will directly interface with MOS logic where their low power drain is a distinct advantage over standard comparators. 
Package Information
| Part Number | Package Outline | Pins | Material Declaration (RoHS/Halogen) | Terminal Finish | Weight(mg) (Reference) | Reflow soldering | Flow soldering | Iron soldering | Packing Condition | MSL | Solder Foot Print |
|---|---|---|---|---|---|---|---|---|---|---|---|
| NJM2903D |  DIP8 | 8 |  | Sn2Bi | 510 | - | Yes | Yes | Non dry pack | - | - |
| NJM2903M | DMP8 | 8 | | Sn2Bi | 95 | Yes | Yes | Yes | Non dry pack | 1 |  |
| NJM2903E | SOP8 JEDEC 150mil | 8 | | Sn2Bi | 76 | Yes | Yes | Yes | Non dry pack | 1 | |
| NJM2903L | SIP8 | 8 | | Sn2Bi | 940 | - | Yes | Yes | Non dry pack | - | - |
| NJM2903V | SSOP8 | 8 | | Sn2Bi | 42 | Yes | Yes | Yes | Non dry pack | 1 | |
| NJM2903RB1 | MSOP8(TVSP8) | 8 | | Sn2Bi | 18 | Yes | Yes | Yes | Non dry pack | 1 | |
Sample & Buy
| Part Number | Packages | Status | Packing Specification | Sample | Buy |
|---|---|---|---|---|---|
| NJM2903D | DIP8 | (Active) | |  |  |
| NJM2903M | DMP8 | (Active) | | | |
| NJM2903E | SOP8 JEDEC 150mil | (Active) | | | |
| NJM2903L | SIP8 | (Active) | | | |
| NJM2903V | SSOP8 | (Active) | | | |
| NJM2903RB1 | MSOP8(TVSP8) | (Active) | | | |
Links
New Products Recommended Mounting Method / IC Storage Condition / Ceaning Conditions Quality Assurance System / Reliability Test Specifications / Estimated Failure Rate & Defect Rate / Environmental Protection Thermal Resistance / Thermal Resistance of each package Product FAQ Contact Us CautionPrivacy Policy Terms and Conditions Site Map